Taxonomy clear
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Aktasia disgregatusLate Santonian - Late Cenomanian
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Aktasia irregularisMiddle Santonian - Late Cenomanian
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Angulolithina arcaTortonian - Serravalian
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Velonalithus longususSerravalian
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Candeodiscoaster protomultiradiatusLate Paleocene
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Mauriceblackia mediaThanetian - Danian
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Davidbukrya perpolitusThanetian
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Senelia plevrotosThanetian - Selandian
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Senelia perifanosThanetian - Selandian
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Noelia uenverdiiThanetian - Selandian
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Noelia mahaniaeThanetian - Selandian
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Noelia kolonaThanetian - Selandian
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Discoaster bordiiThanetian
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Davidbukrya perchnielseniaeThanetian - Selandian
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Davidbukrya clemencesalleyaeThanetian
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Davidbukrya claracirculusThanetian
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Carlamuelleria tuezueniorumThanetian - Selandian
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Carlamuelleria katapliktikosThanetian
